Added ETWS primary message default message support
ETWS primary message does not contain messagy body. We used
to use hardcoded "ETWS" as the body, which is not easy for
end users to understand what happened. Added the built-in
default messages provided by Japanese government guideline
for earthquake, Tsunami, test, and other channels support to
enhance the user experience.
Test: manual
bug: 33595007
Change-Id: I53659298d8ce3b3ba5c751c14c1b36e76d6dc562
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 30b2778..a9a7116 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -392,7 +392,7 @@
This indicates that a work profile has been deleted. [CHAR LIMIT=NONE]-->
<string name="work_profile_deleted_description_dpm_wipe">Your work profile is no longer available on this device.</string>
- <!-- Content title for a notification. This notification indicates that the device is managed
+ <!-- Content title for a notification. This notification indicates that the device is managed
and network logging was activated by a device owner. [CHAR LIMIT=NONE]-->
<string name="network_logging_notification_title">Device is managed</string>
<!-- Content text for a notification. Tapping opens a dialog with more information on device management and network
@@ -4588,4 +4588,18 @@
<!-- Label for the type of data being saved for autofill when it represents a credit card [CHAR LIMIT=NONE] -->
<string name="autofill_save_type_credit_card">credit card</string>
+ <!-- Primary ETWS (Earthquake and Tsunami Warning System) default message for earthquake -->
+ <string name="etws_primary_default_message_earthquake">Stay calm and seek shelter nearby.</string>
+
+ <!-- Primary ETWS (Earthquake and Tsunami Warning System) default message for Tsunami -->
+ <string name="etws_primary_default_message_tsunami">Evacuate immediately from coastal regions and riverside areas to a safer place such as high ground.</string>
+
+ <!-- Primary ETWS (Earthquake and Tsunami Warning System) default message for earthquake and Tsunami -->
+ <string name="etws_primary_default_message_earthquake_and_tsunami">Stay calm and seek shelter nearby.</string>
+
+ <!-- Primary ETWS (Earthquake and Tsunami Warning System) default message for test -->
+ <string name="etws_primary_default_message_test">Emergency messages test</string>
+
+ <!-- Primary ETWS (Earthquake and Tsunami Warning System) default message for others -->
+ <string name="etws_primary_default_message_others"></string>
</resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index f6f29d9..6acccd1a 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2919,4 +2919,14 @@
<java-symbol type="string" name="notification_channel_retail_mode" />
<java-symbol type="string" name="notification_channel_usb" />
+ <!-- ETWS primary messages -->
+ <java-symbol type="string" name="etws_primary_default_message_earthquake" />
+
+ <java-symbol type="string" name="etws_primary_default_message_tsunami" />
+
+ <java-symbol type="string" name="etws_primary_default_message_earthquake_and_tsunami" />
+
+ <java-symbol type="string" name="etws_primary_default_message_test" />
+
+ <java-symbol type="string" name="etws_primary_default_message_others" />
</resources>
diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java b/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java
index 15ed810..6bf22a0 100644
--- a/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java
@@ -16,10 +16,19 @@
package com.android.internal.telephony.gsm;
+import static android.telephony.SmsCbEtwsInfo.ETWS_WARNING_TYPE_EARTHQUAKE;
+import static android.telephony.SmsCbEtwsInfo.ETWS_WARNING_TYPE_EARTHQUAKE_AND_TSUNAMI;
+import static android.telephony.SmsCbEtwsInfo.ETWS_WARNING_TYPE_OTHER_EMERGENCY;
+import static android.telephony.SmsCbEtwsInfo.ETWS_WARNING_TYPE_TEST_MESSAGE;
+import static android.telephony.SmsCbEtwsInfo.ETWS_WARNING_TYPE_TSUNAMI;
+
+import android.content.Context;
+import android.content.res.Resources;
import android.telephony.SmsCbLocation;
import android.telephony.SmsCbMessage;
import android.util.Pair;
+import com.android.internal.R;
import com.android.internal.telephony.GsmAlphabet;
import com.android.internal.telephony.SmsConstants;
@@ -55,23 +64,49 @@
private GsmSmsCbMessage() { }
/**
+ * Get built-in ETWS primary messages by category. ETWS primary message does not contain text,
+ * so we have to show the pre-built messages to the user.
+ *
+ * @param context Device context
+ * @param category ETWS message category defined in SmsCbConstants
+ * @return ETWS text message in string. Return an empty string if no match.
+ */
+ private static String getEtwsPrimaryMessage(Context context, int category) {
+ final Resources r = context.getResources();
+ switch (category) {
+ case ETWS_WARNING_TYPE_EARTHQUAKE:
+ return r.getString(R.string.etws_primary_default_message_earthquake);
+ case ETWS_WARNING_TYPE_TSUNAMI:
+ return r.getString(R.string.etws_primary_default_message_tsunami);
+ case ETWS_WARNING_TYPE_EARTHQUAKE_AND_TSUNAMI:
+ return r.getString(R.string.etws_primary_default_message_earthquake_and_tsunami);
+ case ETWS_WARNING_TYPE_TEST_MESSAGE:
+ return r.getString(R.string.etws_primary_default_message_test);
+ case ETWS_WARNING_TYPE_OTHER_EMERGENCY:
+ return r.getString(R.string.etws_primary_default_message_others);
+ default:
+ return "";
+ }
+ }
+
+ /**
* Create a new SmsCbMessage object from a header object plus one or more received PDUs.
*
* @param pdus PDU bytes
*/
- public static SmsCbMessage createSmsCbMessage(SmsCbHeader header, SmsCbLocation location,
- byte[][] pdus) throws IllegalArgumentException {
+ public static SmsCbMessage createSmsCbMessage(Context context, SmsCbHeader header,
+ SmsCbLocation location, byte[][] pdus)
+ throws IllegalArgumentException {
if (header.isEtwsPrimaryNotification()) {
// ETSI TS 23.041 ETWS Primary Notification message
// ETWS primary message only contains 4 fields including serial number,
// message identifier, warning type, and warning security information.
- // There is no field for the content/text. We hardcode "ETWS" in the
- // text body so the user won't see an empty dialog without any text.
- return new SmsCbMessage(SmsCbMessage.MESSAGE_FORMAT_3GPP,
- header.getGeographicalScope(), header.getSerialNumber(),
- location, header.getServiceCategory(),
- null, "ETWS", SmsCbMessage.MESSAGE_PRIORITY_EMERGENCY,
- header.getEtwsInfo(), header.getCmasInfo());
+ // There is no field for the content/text so we get the text from the resources.
+ return new SmsCbMessage(SmsCbMessage.MESSAGE_FORMAT_3GPP, header.getGeographicalScope(),
+ header.getSerialNumber(), location, header.getServiceCategory(), null,
+ getEtwsPrimaryMessage(context, header.getEtwsInfo().getWarningType()),
+ SmsCbMessage.MESSAGE_PRIORITY_EMERGENCY, header.getEtwsInfo(),
+ header.getCmasInfo());
} else {
String language = null;
StringBuilder sb = new StringBuilder();
@@ -91,19 +126,6 @@
}
/**
- * Create a new SmsCbMessage object from one or more received PDUs. This is used by some
- * CellBroadcastReceiver test cases, because SmsCbHeader is now package local.
- *
- * @param location the location (geographical scope) for the message
- * @param pdus PDU bytes
- */
- public static SmsCbMessage createSmsCbMessage(SmsCbLocation location, byte[][] pdus)
- throws IllegalArgumentException {
- SmsCbHeader header = new SmsCbHeader(pdus[0]);
- return createSmsCbMessage(header, location, pdus);
- }
-
- /**
* Parse and unpack the body text according to the encoding in the DCS.
* After completing successfully this method will have assigned the body
* text into mBody, and optionally the language code into mLanguage